Flow price: --
77ed84fb4c9dd0cab07e8c7fdfb2c04ccfb6e5248cfdd2fa7383f5a91ec84cf0

Transaction

Hash: 77ed84fb4c9dd0cab07e8c7fdfb2c04ccfb6e5248cfdd2fa7383f5a91ec84cf0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 77ed84fb4c9dd0cab07e8c7fdfb2c04ccfb6e5248cfdd2fa7383f5a91ec84cf0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
77ed84fb4c9dd0cab07e8c7fdfb2c04ccfb6e5248cfdd2fa7383f5a91ec84cf0
Status:
ERROR
Block height:
40638688
Block id:
43b1c7fe8d24e46bafc527a0781b8ceb4828ad689673bdce216098df723e9a78
Timestamp:
Thursday 10 November 2022 at 11:03:21 UTC
()
Proposer:
Authorizers:
Gas used:
25